Jack the Ripper Letters: Did the Killer Write Them? Dr Andrea Nini’s Forensic Linguistic Analysis

Who wrote the Jack the Ripper letters? Could forensic linguistics help reveal whether some of the most famous letters were written by the same person?Daniel Curtis is joined by Dr Andrea Nini, forensic linguist at the University of Manchester, to discuss his peer-reviewed research into the Jack the Ripper correspondence. Nini’s paper, “An authorship analysis of the Jack the Ripper letters,” was published in Digital Scholarship in the Humanities (Oxford Academic), Volume 33, Issue 3, pages 621–636.Using computational authorship analysis, linguistic patterns and word combinations, Nini compared texts including the Dear Boss letter, the Saucy Jacky postcard, the Moab and Midian letter and the From Hell letter. His research found evidence of a linguistic link between Dear Boss and Saucy Jacky, and explored possible connections with other letters attributed to the Ripper.What can the language tell us about who may have written these letters? How does forensic linguistics distinguish meaningful similarities from common phrases? And what can the evidence not tell us? The analysis can point to possible links between texts, but it cannot prove that their author was Jack the Ripper or that the author committed the murders.Andrea Nini’s linksHome page: https://andreanini.com/Research paper in Digital Scholarship in the Humanities: https://academic.oup.com/dsh/article/33/3/621/4824843?guestAccessKey=a52315d8-cf30-44ec-b4b6-6a6ed59c3302&login=falseThe Dickens Code project: https://dickenscode.org/University of Manchester Forensic Linguistics Lab: https://www.manchester.ac.uk/forensiclinguistics#JackTheRipper #ForensicLinguistics #AuthorshipAnalysis #AndreaNini